LT3092IST#TRPBF

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LT3092IST#TRPBF

IC CURRENT SOURCE 1% SOT223-3

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Specifications

Part Status Active
Function Current Source
Accuracy ±1%
Voltage - Input 1.2V ~ 40V
Current - Output 200mA
Operating Temperature -40°C ~ 125°C (TJ)
Mounting Type Surface Mount
Package / Case TO-261-4, TO-261AA
Supplier Device Package SOT-223-3
Base Product Number LT3092

Overview

Description

The LT3092IST#TRPBF is a low dropout (LDO) voltage regulator designed by Analog Devices (formerly Linear Technology). It provides a precise output voltage with a high power supply rejection ratio (PSRR), making it suitable for applications requiring clean and stable voltage sources. This device can deliver up to 200 mA of output current while maintaining a low dropout voltage, which is crucial for battery-operated devices.
Key features of the LT3092 include adjustable output voltage from 0.5 V to 15 V, excellent transient response, and a very low output noise level, making it ideal for sensitive analog circuits. The device is packaged in a small footprint, enhancing its usability in space-constrained designs. It also includes protection features such as thermal shutdown and current limiting.
Applications for the LT3092 include powering RF and analog circuits, precision references, and powering high-performance operational amplifiers. The device’s performance and versatility make it a popular choice in both consumer and industrial electronics.

Features

The LT3092IST#TRPBF is a low-dropout (LDO) linear voltage regulator from Analog Devices. Here are its key features:
1. Output Voltage: Adjustable output voltage range from 0.5V to 15V.
2. Low Dropout Voltage: Typically 300 mV (at 1A load), enhancing efficiency in low-voltage applications.
3. High Output Current: Capable of providing up to 1.5A of load current.
4. Low Output Noise: Designed for low noise performance, ideal for sensitive analog applications.
5. Fast Transient Response: Provides quick response to load changes, ensuring stable output voltage.
6. Thermal Protection: Includes built-in thermal shutdown to prevent damage from overheating.
7. Compact Package: Available in a 3mm × 3mm QFN package, saving board space.
8. Power Good Indicator: Features a power good output for monitoring voltage levels.
These features make the LT3092IST#TRPBF suitable for applications like RF power amplifiers, precision reference circuits, and other sensitive electronic devices.

Package

The LT3092IST#TRPBF is packaged in a 3-lead SOT-23 (Small Outline Transistor) package. This surface-mount package is designed for space efficiency and ease of integration in electronic circuits.

Pinout

The LT3092IST#TRPBF is a low dropout (LDO) voltage regulator with a pin count of 8. Here’s a brief description of its pin functions:
1. VIN (Pin 1): Input voltage.
2. GND (Pin 2): Ground reference.
3. VOUT (Pin 3): Output voltage.
4. ISET (Pin 4): Current set for output regulation.
5. PGND (Pin 5): Power ground.
6. RSET (Pin 6): Resistor connection for output current setting.
7. NC (Pin 7): No connect (not internally connected).
8. VBIAS (Pin 8): Bias supply for internal circuits.
The LT3092 provides a regulated output voltage with low dropout, making it suitable for various applications where efficient voltage regulation is required.

Manufacturer

The LT3092IST#TRPBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in data conversion, signal processing, and power management solutions. They design and produce a wide range of high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices serves various industries, including communications, automotive, healthcare, and industrial markets. The company is known for its innovation and high-quality products that enable efficient processing of real-world signals.

Application

The LT3092IST#TRPBF is a low-dropout (LDO) voltage regulator used in various applications, including precision analog circuits, RF power amplifiers, and battery-powered devices. Its features make it suitable for powering sensitive components, providing clean power for data acquisition systems, and driving high-performance sensors. Additionally, it's used in portable electronics and industrial equipment where low noise and high stability are critical.

Equivalent

The LT3092IST#TRPBF is a high-performance, low-dropout voltage reference and regulator. Equivalent products include the LM317 (adjustable) and the MIC29302 (low dropout), but ensure to check for specific features like output current, dropout voltage, and thermal performance. Additionally, the TPS7A47 and the LT3080 are also potential substitutes, depending on your requirements. Always verify compatibility with your application’s specifications.

Shipping

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Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

Payments

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